81088719

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{3671}}^1$

素因数の和:3910

約数の個数: 16

約数和(自身を含む): 111628800

約数和(自身を除く): 30540081

約数列:

[1, 3, 37, 111, 199, 597, 3671, 7363, 11013, 22089, 135827, 407481, 730529, 2191587, 27029573, 81088719]

約数ペア:

[(1, 81088719), (3, 27029573), (37, 2191587), (111, 730529), (199, 407481), (597, 135827), (3671, 22089), (7363, 11013)]